Low voltage LEDs make for a good choice for the long term as the sign will use less power than standard bulbs and Fluorescent lights, plus they will last longer and thereby reduce costs in the future on having bulbs replaced. They produce the same amount of light at a fraction of the power. A 3w LED bulb produces the same amount of light as a conventional 40w blub. LED’s can be fitted into lightboxes and t ray signs with built up LED letters.